ios 36 help!!

I have a softmodded wii. I updated to 4.1 so that I could install priiloader but when I try to install it, the install fails and it says 'is ios36 trucha signed'.

I think the problem arised because i installed a fresh ios36 using dop-ios after trucha bug restoring (because my hbc was upside down).

Will I need to do the whole softmod again or just use trucha bug restorer steps??? And do I need to install cios38-r14 again??? Please tell a detailed procedure with each and every step so that i don't brick.